Nephthys is, in Egyptian Mythology, the Goddess of Death (in addition to the sister of Isis). This deity is also associated with funerary rites. By herself, this goddess was not evil and was highly adored by the Egyptians.
How was the Origin of the World According to Egyptian Mythology? It is always important to say that Ancient Egypt has several explanations for the Creation of the World... We will give you the main one, know.